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Diffstat (limited to 'src/llvm_kaleidoscope_rs/llvm/builder.rs.html')
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1 files changed, 208 insertions, 215 deletions
diff --git a/src/llvm_kaleidoscope_rs/llvm/builder.rs.html b/src/llvm_kaleidoscope_rs/llvm/builder.rs.html index 934351a..fad1867 100644 --- a/src/llvm_kaleidoscope_rs/llvm/builder.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/builder.rs.html @@ -1,10 +1,4 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/builder.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builder.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> - </a><h2 class="location"></h2> - </nav> - <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> - </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> - <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> - </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/builder.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builder.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><button type="button">?</button></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> <span id="2">2</span> <span id="3">3</span> <span id="4">4</span> @@ -283,285 +277,284 @@ <span id="277">277</span> <span id="278">278</span> <span id="279">279</span> -</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{ - <span class="ident">core</span>::{ - <span class="ident">LLVMAddIncoming</span>, <span class="ident">LLVMBuildBr</span>, <span class="ident">LLVMBuildCondBr</span>, <span class="ident">LLVMBuildFAdd</span>, <span class="ident">LLVMBuildFCmp</span>, <span class="ident">LLVMBuildFMul</span>, - <span class="ident">LLVMBuildFSub</span>, <span class="ident">LLVMBuildPhi</span>, <span class="ident">LLVMBuildRet</span>, <span class="ident">LLVMBuildUIToFP</span>, <span class="ident">LLVMCreateBuilderInContext</span>, - <span class="ident">LLVMDisposeBuilder</span>, <span class="ident">LLVMGetInsertBlock</span>, <span class="ident">LLVMPositionBuilderAtEnd</span>, +</pre><pre class="rust"><code><span class="kw">use </span>llvm_sys::{ + core::{ + LLVMAddIncoming, LLVMBuildBr, LLVMBuildCondBr, LLVMBuildFAdd, LLVMBuildFCmp, LLVMBuildFMul, + LLVMBuildFSub, LLVMBuildPhi, LLVMBuildRet, LLVMBuildUIToFP, LLVMCreateBuilderInContext, + LLVMDisposeBuilder, LLVMGetInsertBlock, LLVMPositionBuilderAtEnd, }, - <span class="ident">prelude</span>::{<span class="ident">LLVMBuilderRef</span>, <span class="ident">LLVMValueRef</span>}, - <span class="ident">LLVMRealPredicate</span>, + prelude::{LLVMBuilderRef, LLVMValueRef}, + LLVMRealPredicate, }; -<span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; +<span class="kw">use </span>std::marker::PhantomData; -<span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">BasicBlock</span>, <span class="ident">FnValue</span>, <span class="ident">Module</span>, <span class="ident">PhiValue</span>, <span class="ident">Type</span>, <span class="ident">Value</span>}; +<span class="kw">use super</span>::{BasicBlock, FnValue, Module, PhiValue, Type, Value}; -<span class="comment">// Definition of LLVM C API functions using our `repr(transparent)` types.</span> -<span class="kw">extern</span> <span class="string">"C"</span> { - <span class="kw">fn</span> <span class="ident">LLVMBuildCall2</span>( - <span class="ident">arg1</span>: <span class="ident">LLVMBuilderRef</span>, - <span class="ident">arg2</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, - <span class="ident">Fn</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, - <span class="ident">Args</span>: <span class="kw-2">*mut</span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, - <span class="ident">NumArgs</span>: <span class="ident">::libc::c_uint</span>, - <span class="ident">Name</span>: <span class="kw-2">*const</span> <span class="ident">::libc::c_char</span>, - ) -> <span class="ident">LLVMValueRef</span>; +<span class="comment">// Definition of LLVM C API functions using our `repr(transparent)` types. +</span><span class="kw">extern </span><span class="string">"C" </span>{ + <span class="kw">fn </span>LLVMBuildCall2( + arg1: LLVMBuilderRef, + arg2: Type<<span class="lifetime">'_</span>>, + Fn: FnValue<<span class="lifetime">'_</span>>, + Args: <span class="kw-2">*mut </span>Value<<span class="lifetime">'_</span>>, + NumArgs: ::libc::c_uint, + Name: <span class="kw-2">*const </span>::libc::c_char, + ) -> LLVMValueRef; } -<span class="doccomment">/// Wrapper for a LLVM IR Builder.</span> -<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="ident">builder</span>: <span class="ident">LLVMBuilderRef</span>, - <span class="ident">_ctx</span>: <span class="ident">PhantomData</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'llvm</span> ()<span class="op">></span>, +<span class="doccomment">/// Wrapper for a LLVM IR Builder. +</span><span class="kw">pub struct </span>IRBuilder<<span class="lifetime">'llvm</span>> { + builder: LLVMBuilderRef, + _ctx: PhantomData<<span class="kw-2">&</span><span class="lifetime">'llvm </span>()>, } -<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="doccomment">/// Create a new LLVM IR Builder with the `module`s context.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if creating the IR Builder fails.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_ctx</span>(<span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>) -> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="kw">let</span> <span class="ident">builder</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMCreateBuilderInContext</span>(<span class="ident">module</span>.<span class="ident">ctx</span>()) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">builder</span>.<span class="ident">is_null</span>()); +<span class="kw">impl</span><<span class="lifetime">'llvm</span>> IRBuilder<<span class="lifetime">'llvm</span>> { + <span class="doccomment">/// Create a new LLVM IR Builder with the `module`s context. + /// + /// # Panics + /// + /// Panics if creating the IR Builder fails. + </span><span class="kw">pub fn </span>with_ctx(module: <span class="kw-2">&</span><span class="lifetime">'llvm </span>Module) -> IRBuilder<<span class="lifetime">'llvm</span>> { + <span class="kw">let </span>builder = <span class="kw">unsafe </span>{ LLVMCreateBuilderInContext(module.ctx()) }; + <span class="macro">assert!</span>(!builder.is_null()); - <span class="ident">IRBuilder</span> { - <span class="ident">builder</span>, - <span class="ident">_ctx</span>: <span class="ident">PhantomData</span>, + IRBuilder { + builder, + _ctx: PhantomData, } } - <span class="doccomment">/// Position the IR Builder at the end of the given Basic Block.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">pos_at_end</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">bb</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { - <span class="kw">unsafe</span> { - <span class="ident">LLVMPositionBuilderAtEnd</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">bb</span>.<span class="ident">bb_ref</span>()); + <span class="doccomment">/// Position the IR Builder at the end of the given Basic Block. + </span><span class="kw">pub fn </span>pos_at_end(<span class="kw-2">&</span><span class="self">self</span>, bb: BasicBlock<<span class="lifetime">'llvm</span>>) { + <span class="kw">unsafe </span>{ + LLVMPositionBuilderAtEnd(<span class="self">self</span>.builder, bb.bb_ref()); } } - <span class="doccomment">/// Get the BasicBlock the IRBuilder currently inputs into.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_insert_block</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="kw">let</span> <span class="ident">bb_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMGetInsertBlock</span>(<span class="self">self</span>.<span class="ident">builder</span>) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">bb_ref</span>.<span class="ident">is_null</span>()); + <span class="doccomment">/// Get the BasicBlock the IRBuilder currently inputs into. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>get_insert_block(<span class="kw-2">&</span><span class="self">self</span>) -> BasicBlock<<span class="lifetime">'llvm</span>> { + <span class="kw">let </span>bb_ref = <span class="kw">unsafe </span>{ LLVMGetInsertBlock(<span class="self">self</span>.builder) }; + <span class="macro">assert!</span>(!bb_ref.is_null()); - <span class="ident">BasicBlock::new</span>(<span class="ident">bb_ref</span>) + BasicBlock::new(bb_ref) } - <span class="doccomment">/// Emit a [fadd](https://llvm.org/docs/LangRef.html#fadd-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fadd</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fadd: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fadd: Expected f64 as rhs operand!"</span>); + <span class="doccomment">/// Emit a [fadd](https://llvm.org/docs/LangRef.html#fadd-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>fadd(<span class="kw-2">&</span><span class="self">self</span>, lhs: Value<<span class="lifetime">'llvm</span>>, rhs: Value<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(lhs.is_f64(), <span class="string">"fadd: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(rhs.is_f64(), <span class="string">"fadd: Expected f64 as rhs operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildFAdd</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), - <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fadd\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildFAdd( + <span class="self">self</span>.builder, + lhs.value_ref(), + rhs.value_ref(), + <span class="string">b"fadd\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [fsub](https://llvm.org/docs/LangRef.html#fsub-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fsub</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fsub: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fsub: Expected f64 as rhs operand!"</span>); + <span class="doccomment">/// Emit a [fsub](https://llvm.org/docs/LangRef.html#fsub-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>fsub(<span class="kw-2">&</span><span class="self">self</span>, lhs: Value<<span class="lifetime">'llvm</span>>, rhs: Value<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(lhs.is_f64(), <span class="string">"fsub: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(rhs.is_f64(), <span class="string">"fsub: Expected f64 as rhs operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildFSub</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), - <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fsub\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildFSub( + <span class="self">self</span>.builder, + lhs.value_ref(), + rhs.value_ref(), + <span class="string">b"fsub\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [fmul](https://llvm.org/docs/LangRef.html#fmul-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fmul</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fmul: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fmul: Expected f64 as rhs operand!"</span>); + <span class="doccomment">/// Emit a [fmul](https://llvm.org/docs/LangRef.html#fmul-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>fmul(<span class="kw-2">&</span><span class="self">self</span>, lhs: Value<<span class="lifetime">'llvm</span>>, rhs: Value<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(lhs.is_f64(), <span class="string">"fmul: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(rhs.is_f64(), <span class="string">"fmul: Expected f64 as rhs operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildFMul</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), - <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fmul\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildFMul( + <span class="self">self</span>.builder, + lhs.value_ref(), + rhs.value_ref(), + <span class="string">b"fmul\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [fcmpult](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fcmpult</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmpult: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmpult: Expected f64 as rhs operand!"</span>); + <span class="doccomment">/// Emit a [fcmpult](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>fcmpult(<span class="kw-2">&</span><span class="self">self</span>, lhs: Value<<span class="lifetime">'llvm</span>>, rhs: Value<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(lhs.is_f64(), <span class="string">"fcmpult: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(rhs.is_f64(), <span class="string">"fcmpult: Expected f64 as rhs operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildFCmp</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">LLVMRealPredicate::LLVMRealULT</span>, - <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), - <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fcmpult\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildFCmp( + <span class="self">self</span>.builder, + LLVMRealPredicate::LLVMRealULT, + lhs.value_ref(), + rhs.value_ref(), + <span class="string">b"fcmpult\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [fcmpone](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fcmpone</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmone: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmone: Expected f64 as rhs operand!"</span>); + <span class="doccomment">/// Emit a [fcmpone](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>fcmpone(<span class="kw-2">&</span><span class="self">self</span>, lhs: Value<<span class="lifetime">'llvm</span>>, rhs: Value<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(lhs.is_f64(), <span class="string">"fcmone: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(rhs.is_f64(), <span class="string">"fcmone: Expected f64 as rhs operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildFCmp</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">LLVMRealPredicate::LLVMRealONE</span>, - <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), - <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fcmpone\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildFCmp( + <span class="self">self</span>.builder, + LLVMRealPredicate::LLVMRealONE, + lhs.value_ref(), + rhs.value_ref(), + <span class="string">b"fcmpone\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [uitofp](https://llvm.org/docs/LangRef.html#uitofp-to-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">uitofp</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">val</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">dest_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">val</span>.<span class="ident">is_int</span>(), <span class="string">"uitofp: Expected integer operand!"</span>); + <span class="doccomment">/// Emit a [uitofp](https://llvm.org/docs/LangRef.html#uitofp-to-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>uitofp(<span class="kw-2">&</span><span class="self">self</span>, val: Value<<span class="lifetime">'llvm</span>>, dest_type: Type<<span class="lifetime">'llvm</span>>) -> Value<<span class="lifetime">'llvm</span>> { + <span class="macro">debug_assert!</span>(val.is_int(), <span class="string">"uitofp: Expected integer operand!"</span>); - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildUIToFP</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">val</span>.<span class="ident">value_ref</span>(), - <span class="ident">dest_type</span>.<span class="ident">type_ref</span>(), - <span class="string">b"uitofp\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildUIToFP( + <span class="self">self</span>.builder, + val.value_ref(), + dest_type.type_ref(), + <span class="string">b"uitofp\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [call](https://llvm.org/docs/LangRef.html#call-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">call</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">fn_value</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">args</span>: <span class="kw-2">&mut</span> [<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>]) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildCall2</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">fn_value</span>.<span class="ident">ret_type</span>(), - <span class="ident">fn_value</span>, - <span class="ident">args</span>.<span class="ident">as_mut_ptr</span>(), - <span class="ident">args</span>.<span class="ident">len</span>() <span class="kw">as</span> <span class="ident">libc::c_uint</span>, - <span class="string">b"call\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="doccomment">/// Emit a [call](https://llvm.org/docs/LangRef.html#call-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>call(<span class="kw-2">&</span><span class="self">self</span>, fn_value: FnValue<<span class="lifetime">'llvm</span>>, args: <span class="kw-2">&mut </span>[Value<<span class="lifetime">'llvm</span>>]) -> Value<<span class="lifetime">'llvm</span>> { + <span class="kw">let </span>value_ref = <span class="kw">unsafe </span>{ + LLVMBuildCall2( + <span class="self">self</span>.builder, + fn_value.ret_type(), + fn_value, + args.as_mut_ptr(), + args.len() <span class="kw">as </span>libc::c_uint, + <span class="string">b"call\0"</span>.as_ptr().cast(), ) }; - <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + Value::new(value_ref) } - <span class="doccomment">/// Emit a [ret](https://llvm.org/docs/LangRef.html#ret-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">ret</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">ret</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { - <span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildRet</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">ret</span>.<span class="ident">value_ref</span>()) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">ret</span>.<span class="ident">is_null</span>()); + <span class="doccomment">/// Emit a [ret](https://llvm.org/docs/LangRef.html#ret-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>ret(<span class="kw-2">&</span><span class="self">self</span>, ret: Value<<span class="lifetime">'llvm</span>>) { + <span class="kw">let </span>ret = <span class="kw">unsafe </span>{ LLVMBuildRet(<span class="self">self</span>.builder, ret.value_ref()) }; + <span class="macro">assert!</span>(!ret.is_null()); } - <span class="doccomment">/// Emit an unconditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">br</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">dest</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { - <span class="kw">let</span> <span class="ident">br_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildBr</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">dest</span>.<span class="ident">bb_ref</span>()) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">br_ref</span>.<span class="ident">is_null</span>()); + <span class="doccomment">/// Emit an unconditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>br(<span class="kw-2">&</span><span class="self">self</span>, dest: BasicBlock<<span class="lifetime">'llvm</span>>) { + <span class="kw">let </span>br_ref = <span class="kw">unsafe </span>{ LLVMBuildBr(<span class="self">self</span>.builder, dest.bb_ref()) }; + <span class="macro">assert!</span>(!br_ref.is_null()); } - <span class="doccomment">/// Emit a conditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cond_br</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">cond</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">then</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">else_</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { - <span class="kw">let</span> <span class="ident">br_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { - <span class="ident">LLVMBuildCondBr</span>( - <span class="self">self</span>.<span class="ident">builder</span>, - <span class="ident">cond</span>.<span class="ident">value_ref</span>(), - <span class="ident">then</span>.<span class="ident">bb_ref</span>(), - <span class="ident">else_</span>.<span class="ident">bb_ref</span>(), + <span class="doccomment">/// Emit a conditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>cond_br(<span class="kw-2">&</span><span class="self">self</span>, cond: Value<<span class="lifetime">'llvm</span>>, then: BasicBlock<<span class="lifetime">'llvm</span>>, else_: BasicBlock<<span class="lifetime">'llvm</span>>) { + <span class="kw">let </span>br_ref = <span class="kw">unsafe </span>{ + LLVMBuildCondBr( + <span class="self">self</span>.builder, + cond.value_ref(), + then.bb_ref(), + else_.bb_ref(), ) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">br_ref</span>.<span class="ident">is_null</span>()); + <span class="macro">assert!</span>(!br_ref.is_null()); } - <span class="doccomment">/// Emit a [phi](https://llvm.org/docs/LangRef.html#phi-instruction) instruction.</span> - <span class="doccomment">///</span> - <span class="doccomment">/// # Panics</span> - <span class="doccomment">///</span> - <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">phi</span>( + <span class="doccomment">/// Emit a [phi](https://llvm.org/docs/LangRef.html#phi-instruction) instruction. + /// + /// # Panics + /// + /// Panics if LLVM API returns a `null` pointer. + </span><span class="kw">pub fn </span>phi( <span class="kw-2">&</span><span class="self">self</span>, - <span class="ident">phi_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, - <span class="ident">incoming</span>: <span class="kw-2">&</span>[(<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>)], - ) -> <span class="ident">PhiValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="kw">let</span> <span class="ident">phi_ref</span> <span class="op">=</span> - <span class="kw">unsafe</span> { <span class="ident">LLVMBuildPhi</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">phi_type</span>.<span class="ident">type_ref</span>(), <span class="string">b"phi\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>()) }; - <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">phi_ref</span>.<span class="ident">is_null</span>()); + phi_type: Type<<span class="lifetime">'llvm</span>>, + incoming: <span class="kw-2">&</span>[(Value<<span class="lifetime">'llvm</span>>, BasicBlock<<span class="lifetime">'llvm</span>>)], + ) -> PhiValue<<span class="lifetime">'llvm</span>> { + <span class="kw">let </span>phi_ref = + <span class="kw">unsafe </span>{ LLVMBuildPhi(<span class="self">self</span>.builder, phi_type.type_ref(), <span class="string">b"phi\0"</span>.as_ptr().cast()) }; + <span class="macro">assert!</span>(!phi_ref.is_null()); - <span class="kw">for</span> (<span class="ident">val</span>, <span class="ident">bb</span>) <span class="kw">in</span> <span class="ident">incoming</span> { + <span class="kw">for </span>(val, bb) <span class="kw">in </span>incoming { <span class="macro">debug_assert_eq!</span>( - <span class="ident">val</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>(), - <span class="ident">phi_type</span>.<span class="ident">kind</span>(), - <span class="string">"Type of incoming phi value must be the same as the type used to build the phi node."</span> - ); + val.type_of().kind(), + phi_type.kind(), + <span class="string">"Type of incoming phi value must be the same as the type used to build the phi node." + </span>); - <span class="kw">unsafe</span> { - <span class="ident">LLVMAddIncoming</span>(<span class="ident">phi_ref</span>, <span class="kw-2">&mut</span> <span class="ident">val</span>.<span class="ident">value_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, <span class="kw-2">&mut</span> <span class="ident">bb</span>.<span class="ident">bb_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, <span class="number">1</span>); + <span class="kw">unsafe </span>{ + LLVMAddIncoming(phi_ref, <span class="kw-2">&mut </span>val.value_ref() <span class="kw">as _</span>, <span class="kw-2">&mut </span>bb.bb_ref() <span class="kw">as _</span>, <span class="number">1</span>); } } - <span class="ident">PhiValue::new</span>(<span class="ident">phi_ref</span>) + PhiValue::new(phi_ref) } } -<span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { - <span class="kw">unsafe</span> { <span class="ident">LLVMDisposeBuilder</span>(<span class="self">self</span>.<span class="ident">builder</span>) } +<span class="kw">impl </span>Drop <span class="kw">for </span>IRBuilder<<span class="lifetime">'_</span>> { + <span class="kw">fn </span>drop(<span class="kw-2">&mut </span><span class="self">self</span>) { + <span class="kw">unsafe </span>{ LLVMDisposeBuilder(<span class="self">self</span>.builder) } } } </code></pre></div> -</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> -</body></html>
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